DE502355C - Screw connection for fastening the brushes of chimney cleaning devices - Google Patents

Screw connection for fastening the brushes of chimney cleaning devices

Info

Publication number
DE502355C
DE502355C DER76324D DER0076324D DE502355C DE 502355 C DE502355 C DE 502355C DE R76324 D DER76324 D DE R76324D DE R0076324 D DER0076324 D DE R0076324D DE 502355 C DE502355 C DE 502355C
Authority
DE
Germany
Prior art keywords
brushes
fastening
cleaning devices
screw connection
chimney cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DER76324D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Priority to DER76324D priority Critical patent/DE502355C/en
Application granted granted Critical
Publication of DE502355C publication Critical patent/DE502355C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
    • F23J3/026—Cleaning furnace tubes; Cleaning flues or chimneys cleaning the chimneys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
  • Brushes (AREA)
  • Surgical Instruments (AREA)

Description

Verschraubung zur Befestigung der Bürsten von Kaminreinigungsvorrichtungen Verschraubungen zur Befestigung der Bürsten von Kaminreinigungsvorrichtungen, bei denen die Bürste von einem an seiner Nabe teilweise mit Innengewinde versehenen Scheibenringkörper getragen wird, sind bekannt.Screw connection for fastening the brushes of chimney cleaning devices Screw connections for fastening the brushes of chimney cleaning devices which the brush is partially internally threaded on its hub Disc ring body is worn are known.

Nach der Erfindung ist in dem Scheibenringkörper ein Rohrkörper einschraubbar, dessen an seinem freien Ende angeordneter Flansch eine nach unten offene Ringnut trägt, in welche eine auf dem Außengewinde des Rohrkörpers verschiebbare, die Bürsten gegen den Scheibenkörper anpressende Spannmutter mit axialem Spiel eingreift.According to the invention, a tubular body can be screwed into the disc ring body, whose flange arranged at its free end has a downwardly open annular groove carries, in which one on the external thread of the tubular body displaceable, the brushes engages clamping nut pressing against the disc body with axial play.

Der Vorteil der Erfindung gegenüber ähnlichen bekannten Vorrichtungen liegt darin, daß die Schlagwirkung der Kugel auf die völlig geschützt liegenden Gewindegänge durch den übergreifenden Flansch des Rohrkörpers aufgehoben wird. Da dies bei den bekannten Vorrichtungen nicht der Fall ist, besteht dort die Gefahr, daß die Gewindegänge während der Benutzung zusammengestaucht werden.The advantage of the invention over similar known devices lies in the fact that the impact of the ball on the completely protected lying Threads is canceled by the overlapping flange of the tubular body. There if this is not the case with the known devices, there is a risk of that the threads are compressed during use.

Da die gemäß der Erfindung ausgebildete Vorrichtung nur aus drei Teilen besteht, ist dieselbe außerordentlich. handlich. In der Zeichnung ist die Erfindung in einer Ausführung in Schnitt und Ansicht gezeichnet. Die Vorrichtung wird wie folgt zusammengesetzt. Auf den Scheibenringkörper i wird der einzulegende Besen aus Stahl oder Rohr gelegt. Dann wird der aus einem Rohrkörper bestehende Schlagbolzen 3, auf dem sich die in die Flanschnut des Schlagbolzens hineingeschraubte Spannmutter 2 befindet, in den Scheibenkörper eingeschraubt. Anschließend wird mit der Spannmutter 2 der Besen festgezogen, wobei dieselbe gleichzeitig als Gegenmutter gegenüber dem Scheibenkörper wirkt. Die sich aus der Nut des Schlagbolzens herausschraubende Spannmutter verdeckt von außen dessen Gewindegänge und verhindert ein Verrußen derselben.Since the device designed according to the invention consists of only three parts exists, it is extraordinary. handy. In the drawing is the invention Drawn in one version in section and elevation. The device will like follows composed. The broom to be inserted is placed on the disk ring body i laid out of steel or pipe. Then the firing pin consisting of a tubular body 3, on which the clamping nut screwed into the flange groove of the firing pin is located 2 is screwed into the disc body. Then with the clamping nut 2 of the broom tightened, the same as a lock nut opposite the Disc body works. The tensioning nut unscrewing from the groove of the firing pin covers its threads from the outside and prevents them from sooting.

Claims (1)

PATIENTANSPRUCH: Verschraubung zur Befestigung der Bürsten von Kaminreinigungsvorrichtungen, dadurch gekennzeichnet, daß in den die Bürsten tragenden, an seiner Nabe teilweise mit Innengewinden versehenen Scheibenringkörper (i) ein Rohrkörper (3) einschraubbar ist, dessen an seinem freien Ende angeordneter Flansch eine nach unten offene Ringnut trägt, in welche eine auf dem Außengewinde des Rohrkörpers verschiebbare, die Bürsten gegen den Scheibenkörper anpressende Spannmutter (2) mit axialem Spiel eingreift.PATIENT CLAIM: Screw connection for fastening the brushes of chimney cleaning devices, characterized in that in the part carrying the brushes at its hub disc ring body (i) provided with internal threads, a tubular body (3) can be screwed in is, whose flange arranged at its free end has a downwardly open annular groove carries, in which one on the external thread of the tubular body displaceable, the brushes against the disc body pressing clamping nut (2) engages with axial play.
DER76324D Screw connection for fastening the brushes of chimney cleaning devices Expired DE502355C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER76324D DE502355C (en) Screw connection for fastening the brushes of chimney cleaning devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER76324D DE502355C (en) Screw connection for fastening the brushes of chimney cleaning devices

Publications (1)

Publication Number Publication Date
DE502355C true DE502355C (en) 1930-07-12

Family

ID=7415306

Family Applications (1)

Application Number Title Priority Date Filing Date
DER76324D Expired DE502355C (en) Screw connection for fastening the brushes of chimney cleaning devices

Country Status (1)

Country Link
DE (1) DE502355C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435466A (en) * 1945-07-30 1948-02-03 Firestone Tire & Rubber Co Curing bag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435466A (en) * 1945-07-30 1948-02-03 Firestone Tire & Rubber Co Curing bag

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